/* $Id: isakmp_inf.h,v 1.7 2008/02/06 05:49:39 mk Exp $ */

/*
 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the project nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef _ISAKMP_INF_H
#define _ISAKMP_INF_H

struct saproto;
extern int isakmp_info_recv (struct ph1handle *, rc_vchar_t *);
extern int isakmp_info_send_d1 (struct ph1handle *);
extern int isakmp_info_send_d2 (struct ph2handle *);
extern int isakmp_info_send_nx (struct isakmp *,
	struct sockaddr *, struct sockaddr *, int, rc_vchar_t *);
extern int isakmp_info_send_n1 (struct ph1handle *, int, rc_vchar_t *);
extern int isakmp_info_send_n2 (struct ph2handle *, int, rc_vchar_t *);
extern int isakmp_info_send_common (struct ph1handle *,
	rc_vchar_t *, uint32_t, int);

extern rc_vchar_t * isakmp_add_pl_n (rc_vchar_t *, uint8_t **, int,
	struct saproto *, rc_vchar_t *);

extern void isakmp_check_notify (struct isakmp_gen *, struct ph1handle *);

extern int isakmp_sched_r_u (struct ph2handle *, int);

#if 0
extern void purge_ipsec_spi (struct ph1handle *, struct sockaddr *, int,	uint32_t *, size_t);
extern int tunnel_mode_prop (struct saprop *);
#endif

#endif /* _ISAKMP_INF_H */
